The Microsoft RAW Image Thumbnailer and Viewer is a free “PowerToy” for Microsoft Windows XP that provides the ability to view, organize, and print photos captured in RAW image formats from supported Canon and Nikon digital cameras.
More information and download...
As a Microsoft Consultant I'm constantly informing my clients about all of Microsoft's free software for download. I've listed all of the Windows software here:
With links to all of Microsoft's other free goodies.
Blake, great list you have there. Thanks for pointing this out to us.